[  328.081560][ T3079] netem: version 1.3
[ 1131.832749][ T7996] ip (7996) used greatest stack depth: 23744 bytes left
[ 1553.638090][T11334] ip (11334) used greatest stack depth: 23232 bytes left
[ 2483.073712][T20249] pm_nl_ctl (20249) used greatest stack depth: 22816 bytes left